The list of investigation acronyms and abbreviations.

All investigation related acronyms and abbreviations.

Stands For|0Abbreviated As|5Related|31

31 entries under topic. ×

0
NARPO:
National Association of Retired Police Officers
0
NCISS:
National Council of Investigation & Security Services
0
PIAM:
Professional Investigators Alliance of Maryland(Private investigation)
0
SAS:
Security Association Singapore(Private investigation, Investigation)
0
SIA:
Security Industry Authority(Private investigation, Investigation)
0
SOA:
Sheriffs Officers Association(Private investigation, Investigation)
0
UKPIN:
United Kingdom Professional Investigators Network
0
WAD:
World Association of Detectives(Private investigation, Investigation)
0
WAPI:
World Association of Professional Investigators(Private investigation)
0
WIN:
World Investigators Network(Private investigation, Investigation, Business)
<12>
For more, try INVESTIGATION on ALL ACRONYMS DICTIONARY
8 years ago|3.2k views|share |citing 
APASmart Define. (2018). investigation. Retrieved October 2, 2026, from http://smartdefine.org/investigation/abbreviations/r/Private_investigation
ChicagoSmart Define. 2018. "investigation" http://smartdefine.org/investigation/abbreviations/r/Private_investigation (accessed October 2, 2026).
HarvardSmart Define 2018, investigation, Smart Define, viewed 2 October, 2026, <http://smartdefine.org/investigation/abbreviations/r/Private_investigation>.
MLASmart Define. "investigation" 19 February 2018. Web. 2 October 2026. <http://smartdefine.org/investigation/abbreviations/r/Private_investigation>